CI build orchestration toolkit.
Receive spam feedback loop emails and store them in a database (temporarily) for visualization / aggregation.
VM-ine a.k.a. "diminutive VMs".
Docker image meant to run "float" easily.
Minimal cluster mgmt for small project groups.
ML for compromised account detection.
Command-line tools for NoBlogs.
Ansible configuration for streampunk.cc
Simple package to create PGP/MIME emails.
Painless management of DNS zones.
SSO library and server.
Mailman 2 (from Debian) with LMTP patches.